Keyphrases
- optimization algorithm
- computational cost
- recognition algorithm
- preprocessing
- dynamic programming
- detection algorithm
- significant improvement
- k means
- cost function
- improved algorithm
- steepest descent method
- optimal solution
- times faster
- linear programming
- objective function
- neural network
- optimization process
- learning algorithm
- combinatorial optimization
- optimization method
- matching algorithm
- expectation maximization
- high accuracy
- experimental evaluation
- computational complexity
- clustering method
- segmentation algorithm
- distributed systems
- probabilistic model
- search space
- optimization model
- optimization strategies
- stochastic gradient
- gradient projection